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CFTR Inhibitor IV, PPQ-102
7,9-Dimethyl-11-phenyl-6-(5-methylfuran-2-yl)-5,6-dihydro-pyrimido-[4′,5′-3,4]pyrrolo[1,2-a]quinoxaline-8,10-(7H,9H)-dione, Cystic Fibrosis Transmembrane Conductance Regulator Inhibitor IV
A cell-permeable pyrimido-pyrrolo-quinoxalinedione (PPQ) compound that targets the intracellular nucleotide binding domain(s) of CFTR and inhibits CFTR-mediated chloride current in a reversible and voltage-independent manner. Single channel recordings of CFTR-expressing FRT cells upon forskolin (Cat. No. 344270) and IBMX (Cat. No. 410957) stimulation indicate that the nature of PPQ-102 inhibition is due to a stabilization of the channels in a closed state (7.8- vs. 0.4-fold increase of mean channel close vs. open time, respectively, with 1 µM PPQ-102). PPQ-102 at 5 µM is shown to completely prevent Sp-8-Br-cAMP- (Cat. No. 116818) induced cysts formation and reduce the size of preformed cysts in an ex vivo murine neonatal kidney organ culture.
产品信息
Form White crystalline solid
Molar mass 438.5
Protect from Light 是的
Packaged under inert gas 是的
Purity ≥95% by HPLC
Solubility DMSO
Chemical formula C26H22N4O3
CAS number 931706-15-9
商店和运输信息
Storage -20°C
Ship Ambient Temperature Only
Standard Handling |